Inventor · disambiguated record
Dak Liyanearachchi
Also filed as: LIYANEARACHCHI DAK
1 granted patent·1 pending application·70 citations·filing 1999–2001
51Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
2 records- 0149US2001023407A1Method and apparatus for distributing and redeeming offers and incentivesCATALINA MARKETING INT·Filed 2001·Application pending·0 cites
- 0242US7228285B2Automated method and system for automated tracking, charging and analysis of multiple sponsor discount couponsCATALINA MARKETING CORP·Filed 1999·Granted Jun 5, 2007·70 cites·52 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →